Communication Examples - Siemens KNX RDG400KN Basic Documentation

Function if no time schedule is received via bus
User profile for operating mode
(selected via P02)
P02 = 1:
P02 = 2:
Note
Function with time schedule via bus
User profile for operating
mode
(selected via P02)
P02 = 1:
P02 = 2 à
Note
Siemens
Smart Infrastructure
The rotary knob adjusts the time period:
· Extend presence: 0:00...+9:30 in steps of 30 minutes; symbol
· Extend absence: 0:00...–9:30 in steps of 30 minutes; symbol
During the extended presence/absence period, the sandglass symbol
Operating mode
when activating
function
Comfort
Comfort
Comfort or Economy
Comfort or Economy
Extension/absence functions are not available in Protection mode.
Operating mode when
activating function
Auto or Comfort
Auto or Comfort
Auto, Comfort or Economy Extension
Auto, Comfort or Economy Absence
Extension/absence functions are not available in Protection mode.
3.2.2

Communication examples

The following examples show 2 typical applications of a central time schedule in
connection with local control of the room operating mode.
The room operating mode in rooms 1...2 of a building is determined by the time
schedule. Window contacts are fitted in all rooms.
The following conditions are specified:
The rooms are used and controlled by the time schedule as follows:
– Night setback from 17:00 to 08:00 (Economy)
– Protection from 20:00 to 06:00
– Lunch break from 12:00 to 13:00 (Precomfort)
The substitution (P88) for Precomfort via bus is set on the thermostat as follows:
– Room 1: Comfort (1)
– Room 2: Economy (0)
RDG400KN,RDG405KN Basic documentation
Function Operating
mode
during
function
Extension Comfort
Absence Protection
Extension Comfort
Absence Economy
Function Operating
mode
during
function
Extension Comfort
Absence Protection
Comfort
Economy
appears
or appears
appears.
Operating
mode at
the end of
function
Protection
Comfort
Economy
Comfort
Operating
mode at
the end of
function
Auto
Auto
Auto
Auto
21 / 86
CE1P3192en
2019-04-12